457487228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{24697}}^1$

素因数の和:25133

約数の個数: 24

約数和(自身を含む): 875494704

約数和(自身を除く): 418007476

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 4631, 9262, 18524, 24697, 49394, 98788, 271667, 543334, 1086668, 10397437, 20794874, 41589748, 114371807, 228743614, 457487228]

約数ペア:

[(1, 457487228), (2, 228743614), (4, 114371807), (11, 41589748), (22, 20794874), (44, 10397437), (421, 1086668), (842, 543334), (1684, 271667), (4631, 98788), (9262, 49394), (18524, 24697)]